<!--字典管理页-->
<template>
  <div style="background-color:#fff;padding:10px 20px;">
    <span style="line-height:60px;font-size:20px;">字典管理</span>
  </div>
  <!-- 字典数据搜索卡片 -->
  <el-card style="margin:20px;height: 70px;">
    <el-form :inline="true">
      <el-form-item label="字典名称">
        <el-input placeholder="请输入" style="width:220px;" v-model="searchForm.name"
                  @keydown.enter="selectDict"></el-input>
      </el-form-item>
      <el-form-item label="字典编码">
        <el-input placeholder="请输入" style="width:220px;" v-model="searchForm.code"
                  @keydown.enter="selectDict"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="resetSearch">重置</el-button>
        <el-button type="primary" @click="selectDict">搜索</el-button>
      </el-form-item>
    </el-form>
  </el-card>
  <el-card style="margin:20px;">
    <div style="margin:10px 0px 40px 10px;">
      字典列表
      <el-button type="primary" style="float: right;margin-top:-3px;" @click="beforeAddDict">新增字典</el-button>
    </div>
    <el-table :data="dictArr">
      <el-table-column type="index" label="编号" width="80" align="center"/>
      <el-table-column prop="name" label="字典名称" align="center"/>
      <el-table-column prop="code" label="字典编码" align="center">
        <template #default="scope">
          <el-button link type="primary" size="small" @click="showDictOption(scope.row.id)">{{scope.row.code}}
          </el-button>
        </template>
      </el-table-column>
      <el-table-column prop="remark" label="备注信息" align="center"/>
      <el-table-column prop="createTime" label="创建时间" align="center"/>
      <el-table-column label="操作" align="center">
        <template #default="scope">
          <el-button link type="primary" size="small" @click="editDict(scope.row.id)">编辑</el-button>
          <el-button link type="primary" size="small" @click="deleteDict(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-card>

  <!-- 保存字典弹窗 -->
  <el-dialog :title="dialogTitle" v-model="dialogVisible" style="width:1000px;padding:40px;"
             :before-close="handleClose">
    <el-form label-width="80px" label-position="top">
      <el-form-item label="字典名称">
        <el-input placeholder="请输入" v-model="saveDictForm.name"></el-input>
      </el-form-item>
      <el-form-item label="字典编码">
        <el-input placeholder="请输入" v-model="saveDictForm.code"></el-input>
      </el-form-item>
      <el-form-item label="备注信息">
        <el-input placeholder="请输入" v-model="saveDictForm.remark"></el-input>
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="handleClose">取消</el-button>
      <el-button type="primary" @click="addDict">保存</el-button>
    </template>
  </el-dialog>
</template>
<script setup>
  import {onMounted, ref} from "vue";
  import {ElMessage} from "element-plus";
  import axios from "axios";
  import qs from "qs";
  import router from "@/router";

  //定义变量用来控制弹窗是否出现
  const dialogVisible = ref(false);
  //定义变量用来保存字典弹窗的标题
  const dialogTitle = ref('');
  //定义对象用来保存新增字典时的弹窗表单数据
  const saveDictForm = ref({name:'',code:'',remark:''});
  //定义字典搜索卡片对象，用来保存搜索条件
  const searchForm = ref({name:'',code:''});

  onMounted(()=>{
    selectDict();
  });

  //定义数组用来保存字典表格数据
  const dictArr = ref([]);
  //定义加载字典的方法
  const selectDict = ()=>{
    let data = qs.stringify(searchForm.value);
    axios.get(BASE_URL+"/v1/dict/select?"+data)
        .then((response)=>{
          if(response.data.code == 2000){
            dictArr.value = response.data.data;
          }else {
            ElMessage.error(response.data.msg);
          }
        })
  };
  //定义重置字典搜索条件的方法
  const resetSearch = ()=>{
    searchForm.value = {};
    selectDict();
  };
  //点击新增字典前
  const beforeAddDict = ()=>{
    dialogVisible.value = true;
    dialogTitle.value = '新增字典';
  }
  //定义新增字典的方法
  const addDict = ()=>{
    let data = qs.stringify(saveDictForm.value);
    axios.post(BASE_URL+"/v1/dict/save",data)
        .then((response)=>{
          if(response.data.code == 2000){
            ElMessage.success('保存字典成功！');
            saveDictForm.value = {};
            dialogVisible.value = false;
            selectDict();
          }else{
            ElMessage.error(response.data.msg);
          }
        })
  };
  //定义处理关闭弹窗的方法
  const handleClose  = ()=>{
    if(confirm('您确认关闭弹窗吗?')){
      dialogVisible.value = false;
      saveDictForm.value = {};
    }
  };
  //定义编辑字典的方法
  const editDict = (id)=>{
    dialogVisible.value = true;
    dialogTitle.value = '编辑字典';
    console.log(id)
    axios.get(BASE_URL+"/v1/dict/select?id="+id)
        .then((response)=>{
          if(response.data.code == 2000){
            saveDictForm.value = response.data.data[0];
          }else {
            ElMessage.error(response.data.msg);
          }
        })
  };
  //定义删除字典的方法
  const deleteDict = (id)=>{
    if(confirm('请谨慎操作，该操作会清空当前字典下的所有字典项！')){
      axios.post(BASE_URL+"/v1/dict/delete?id="+id)
           .then((response)=>{
             if(response.data.code == 2000){
               ElMessage.success('删除字典成功！');
               selectDict();
             }else{
               ElMessage.error(response.data.msg);
             }
           })
    }
  };
  //定义根据字典id加载所有字典项的方法
  const showDictOption = (id)=>{
    router.push("/dictOption?id="+id)
  };
</script>

<style scoped>

</style>

